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#include "color.h" |
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#include "resolu.h" |
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|
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< |
#define MAXFILE 32 |
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#define MAXFILE 64 |
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|
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#define SIGNHT 24 |
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#define setpscom(b,n) sprintf(b, "psign -h %d '%.30s'|pfilt -1 -x /2 -y /2",\ |
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2*SIGNHT, n) |
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|
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/* output picture size */ |
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int xsiz = 0; |
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int ysiz = 0; |
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|
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COLR bgcolr = BLKCOLR; /* background color */ |
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|
32 |
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int labelht = 24; /* label height */ |
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|
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int checkthresh = 0; /* check threshold value */ |
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|
36 |
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char *progname; |
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|
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int wrongformat = 0; |
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|
51 |
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char tmpbuf[128]; |
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> |
FILE *popen(), *lblopen(); |
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|
54 |
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FILE *popen(); |
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|
56 |
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|
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tabputs(s) /* print line preceded by a tab */ |
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char *s; |
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{ |
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int argc; |
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char *argv[]; |
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{ |
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double atof(); |
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int ncolumns = 0; |
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int dolabels = 0; |
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> |
int autolabel = 0; |
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int curcol = 0, curx = 0, cury = 0; |
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char *thislabel; |
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int an; |
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|
79 |
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progname = argv[0]; |
96 |
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ncolumns = atoi(argv[++an]); |
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break; |
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case 'l': |
99 |
< |
dolabels++; |
99 |
> |
switch (argv[an][2]) { |
100 |
> |
case 'a': |
101 |
> |
autolabel++; |
102 |
> |
break; |
103 |
> |
case 'h': |
104 |
> |
labelht = atoi(argv[++an]); |
105 |
> |
break; |
106 |
> |
case '\0': |
107 |
> |
goto dofiles; |
108 |
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default: |
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> |
goto userr; |
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> |
} |
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break; |
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case '\0': |
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case 't': |
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goto userr; |
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} |
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dofiles: |
119 |
+ |
if (ysiz > 0 & ncolumns > 0) { |
120 |
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fprintf(stderr, "%s: -a option incompatible with -y\n", |
121 |
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progname); |
122 |
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quit(1); |
123 |
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} |
124 |
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for (nfile = 0; an < argc; nfile++) { |
125 |
< |
if (dolabels) { |
126 |
< |
if (nfile >= MAXFILE-1) { |
127 |
< |
fprintf(stderr, |
115 |
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"%s: only %d files allowed with labels\n", |
116 |
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progname, MAXFILE/2); |
117 |
< |
quit(1); |
118 |
< |
} |
119 |
< |
} else { |
120 |
< |
if (nfile >= MAXFILE) { |
121 |
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fprintf(stderr, "%s: only %d files allowed\n", |
122 |
< |
progname, MAXFILE); |
123 |
< |
quit(1); |
124 |
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} |
125 |
< |
} |
125 |
> |
if (nfile >= MAXFILE) |
126 |
> |
goto toomany; |
127 |
> |
thislabel = NULL; |
128 |
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input[nfile].hasmin = input[nfile].hasmax = 0; |
129 |
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while (an < argc && (argv[an][0] == '-' || argv[an][0] == '+')) |
130 |
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switch (argv[an][1]) { |
145 |
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} |
146 |
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an += 2; |
147 |
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break; |
148 |
+ |
case 'l': |
149 |
+ |
if (strcmp(argv[an], "-l")) |
150 |
+ |
goto userr; |
151 |
+ |
thislabel = argv[an+1]; |
152 |
+ |
an += 2; |
153 |
+ |
break; |
154 |
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case '\0': |
155 |
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if (argv[an][0] == '-') |
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goto getfile; |
157 |
< |
/* fall through */ |
157 |
> |
goto userr; |
158 |
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default: |
159 |
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goto userr; |
160 |
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} |
161 |
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getfile: |
162 |
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if (argc-an < (ncolumns ? 1 : 3)) |
163 |
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goto userr; |
164 |
+ |
if (autolabel && thislabel == NULL) |
165 |
+ |
thislabel = argv[an]; |
166 |
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if (!strcmp(argv[an], "-")) { |
167 |
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input[nfile].name = "<stdin>"; |
168 |
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input[nfile].fp = stdin; |
169 |
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} else { |
170 |
< |
input[nfile].name = argv[an]; |
171 |
< |
if ((input[nfile].fp = argv[an][0] == '!' ? |
172 |
< |
popen(argv[an]+1, "r") : |
173 |
< |
fopen(argv[an], "r")) == NULL) { |
170 |
> |
if (argv[an][0] == '!') { |
171 |
> |
input[nfile].name = "<Command>"; |
172 |
> |
input[nfile].fp = popen(argv[an]+1, "r"); |
173 |
> |
} else { |
174 |
> |
input[nfile].name = argv[an]; |
175 |
> |
input[nfile].fp = fopen(argv[an], "r"); |
176 |
> |
} |
177 |
> |
if (input[nfile].fp == NULL) { |
178 |
|
perror(argv[an]); |
179 |
|
quit(1); |
180 |
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} |
190 |
|
} |
191 |
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/* get picture size */ |
192 |
|
if (fgetresolu(&input[nfile].xres, &input[nfile].yres, |
193 |
< |
input[nfile].fp) != (YMAJOR|YDECR)) { |
193 |
> |
input[nfile].fp) < 0) { |
194 |
|
fprintf(stderr, "%s: bad picture size\n", |
195 |
|
input[nfile].name); |
196 |
|
quit(1); |
217 |
|
xmax = input[nfile].xloc+input[nfile].xres; |
218 |
|
if (input[nfile].yloc+input[nfile].yres > ymax) |
219 |
|
ymax = input[nfile].yloc+input[nfile].yres; |
220 |
< |
if (dolabels) { |
221 |
< |
input[++nfile].name = "<Label>"; |
222 |
< |
setpscom(tmpbuf, input[nfile-1].name); |
223 |
< |
if ((input[nfile].fp = popen(tmpbuf, "r")) == NULL) |
220 |
> |
if (thislabel != NULL) { |
221 |
> |
if (++nfile >= MAXFILE) |
222 |
> |
goto toomany; |
223 |
> |
input[nfile].name = "<Label>"; |
224 |
> |
input[nfile].hasmin = input[nfile].hasmax = 0; |
225 |
> |
input[nfile].xres = input[nfile-1].xres; |
226 |
> |
input[nfile].yres = labelht; |
227 |
> |
if ((input[nfile].fp = lblopen(thislabel, |
228 |
> |
&input[nfile].xres, |
229 |
> |
&input[nfile].yres)) == NULL) |
230 |
|
goto labelerr; |
211 |
– |
if (checkheader(input[nfile].fp, COLRFMT, NULL) < 0) |
212 |
– |
goto labelerr; |
213 |
– |
if (fgetresolu(&input[nfile].xres, &input[nfile].yres, |
214 |
– |
input[nfile].fp) != (YMAJOR|YDECR)) |
215 |
– |
goto labelerr; |
231 |
|
input[nfile].xloc = input[nfile-1].xloc; |
232 |
|
input[nfile].yloc = input[nfile-1].yloc + |
233 |
< |
input[nfile-1].yres - SIGNHT; |
219 |
< |
input[nfile].hasmin = input[nfile].hasmax = 0; |
233 |
> |
input[nfile-1].yres-input[nfile].yres; |
234 |
|
} |
235 |
|
} |
236 |
|
if (xsiz <= 0) |
240 |
|
/* add new header info. */ |
241 |
|
printargs(argc, argv, stdout); |
242 |
|
fputformat(COLRFMT, stdout); |
243 |
< |
printf("\n-Y %d +X %d\n", ysiz, xsiz); |
243 |
> |
putchar('\n'); |
244 |
> |
fprtresolu(xsiz, ysiz, stdout); |
245 |
|
|
246 |
|
compos(); |
247 |
|
|
248 |
|
quit(0); |
249 |
|
userr: |
250 |
< |
fprintf(stderr, "Usage: %s [-x xr][-y yr][-b r g b][-a n][-l] ", |
250 |
> |
fprintf(stderr, "Usage: %s [-x xr][-y yr][-b r g b][-a n][-la][-lh h] ", |
251 |
|
progname); |
252 |
< |
fprintf(stderr, "[-t min1][+t max1] pic1 x1 y1 ..\n"); |
252 |
> |
fprintf(stderr, "[-t min1][+t max1][-l lab] pic1 x1 y1 ..\n"); |
253 |
|
quit(1); |
254 |
+ |
toomany: |
255 |
+ |
fprintf(stderr, "%s: only %d files and labels allowed\n", |
256 |
+ |
progname, MAXFILE); |
257 |
+ |
quit(1); |
258 |
|
labelerr: |
259 |
|
fprintf(stderr, "%s: error opening label\n", progname); |
260 |
|
quit(1); |
336 |
|
} |
337 |
|
|
338 |
|
|
339 |
+ |
FILE * |
340 |
+ |
lblopen(s, xp, yp) /* open pipe to label generator */ |
341 |
+ |
char *s; |
342 |
+ |
int *xp, *yp; |
343 |
+ |
{ |
344 |
+ |
char com[128]; |
345 |
+ |
FILE *fp; |
346 |
+ |
|
347 |
+ |
sprintf(com, "psign -s -.15 -a 2 -x %d -y %d '%.90s'", *xp, *yp, s); |
348 |
+ |
if ((fp = popen(com, "r")) == NULL) |
349 |
+ |
return(NULL); |
350 |
+ |
if (checkheader(fp, COLRFMT, NULL) < 0) |
351 |
+ |
goto err; |
352 |
+ |
if (fgetresolu(xp, yp, fp) < 0) |
353 |
+ |
goto err; |
354 |
+ |
return(fp); |
355 |
+ |
err: |
356 |
+ |
pclose(fp); |
357 |
+ |
return(NULL); |
358 |
+ |
} |
359 |
+ |
|
360 |
+ |
|
361 |
|
quit(code) /* exit gracefully */ |
362 |
|
int code; |
363 |
|
{ |
364 |
+ |
int status; |
365 |
+ |
|
366 |
+ |
if (code == 0) /* reap any children */ |
367 |
+ |
while (wait(&status) != -1) |
368 |
+ |
if (code == 0) |
369 |
+ |
code = status>>8 & 0xff; |
370 |
|
exit(code); |
371 |
|
} |